Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Kbc5 draw
3 Kdc5 draw
4 Rb5 draw
5 Rc5 draw
6 Rd7 draw
7 Rd8 draw
8 Rg5 draw
9 Rh5 draw
10 Ka3 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Kbc3 loss in 1 half-moves
23 Kbc4 loss in 1 half-moves
24 Kdc3 loss in 1 half-moves
25 Kdc4 loss in 1 half-moves